CN216310973U

CN216310973U - Supermarket radio frequency/electromagnetic alarm with deep-Brillouin mirror

Info

Publication number: CN216310973U
Application number: CN202122980859.1U
Authority: CN
Inventors: 周金伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-15
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a supermarket radio frequency/electromagnetic alarm with a deep-pool mirror, which relates to the field of alarms and comprises a base, the base is provided with a fixed frame, deep-field mirrors are symmetrically arranged at two sides in the fixed frame, an alarm induction coil is arranged between the corresponding deep-pool mirrors in the fixed frame, the deep-pool mirrors comprise an inner box, the inner box is provided with a cavity structure, the bottom of the inner box is provided with a mirror, the top of the inner box is provided with an opening, the opening is provided with a light reflecting transparent sheet, the periphery of the inner wall of the inner box is provided with a lamp strip, the lamp strip is electrically connected with the control switch through a conducting wire, the on-off of the lamp strip is controlled through the control switch, when the lamp strip is lightened, under the effect of the reflective transparent sheet, a pattern with a deep Yuan effect is formed on the surface of the mirror, so that the attractiveness of the door control alarm is enhanced while the door control alarm effect is ensured.

Description

Supermarket radio frequency/electromagnetic alarm with deep-Brillouin mirror

Technical Field

The utility model relates to the technical field of entrance guard alarm, in particular to a supermarket radio frequency/electromagnetic alarm with a deep-pool mirror.

Background

A common access control system of a supermarket mainly has the function of preventing objects from being brought outside, and the principle is that a packaging bag of each object in the supermarket is provided with a bar code, the object without the bar code is attached with a click label, and some objects (candies, vegetables and snacks) in bulk are also attached with the bar code after being weighed, and contain information such as price. When the cashier checks out, the cashier can scan the bar code, wherein the bar code information is checked out and the bar code information is checked out. A barrier is placed at the door of a supermarket and can only go out through the barrier, and the barrier is used for detecting whether passing articles are checked out or not. An alarm is sounded if the scanning checkout is not passed. A detector is provided at the exit or checkout lane of a supermarket, and includes a transmitter and a receiver, which receives a signal when the transmitter emits the signal at a particular frequency, thereby creating a monitored area. When an EAS tag that has not been handled by a cashier passes through the detection zone, interference is created, which is detected by the receiver, which triggers an audible alarm. The anti-theft device for supermarket generally consists of two parts of transmitter and receiver, and its basic principle is that a scanning band is transmitted by means of transmitting antenna, and a scanning zone is formed between transmitting antenna and receiving antenna, and in the receiving range of said device the receiving antenna is used to receive and restore said frequency band, and then the resonance principle of electromagnetic wave is used to search for the existence of effective label in the specific range, and when the effective label is appeared in said zone, the alarm can be triggered. But current supermarket entrance guard alarm has the problem of function singleness, can't satisfy diversified demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a supermarket radio frequency/electromagnetic alarm with a deep-Brillouin mirror, which is provided with a pattern with a deep-Brillouin effect formed on the surface of the mirror, so that the attractiveness of the alarm door control effect is enhanced while the alarm door control effect is ensured.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take supermarket radio frequency/electromagnetic alarm of deep brillouin mirror, includes the base, be provided with fixed frame on the base, bilateral symmetry is provided with deep brillouin mirror in the fixed frame, it is provided with warning induction coil to correspond position between the deep brillouin mirror in the fixed frame, deep brillouin mirror includes interior box, interior box has a cavity structure, the mirror is installed to the bottom of interior box, and its top is equipped with an opening the transparent piece of reflection of light is installed to the opening part, interior box inner wall is equipped with the lamp area all around, the lamp area passes through wire and control switch electric connection, comes the bright of control lamp area to go out through control switch, works as the back is lighted in the lamp area under the effect of the transparent piece of reflection of light the mirror surface forms the figure that has the deep brillouin effect.

In order to further optimize the present invention, the following technical solutions may be preferably selected:

preferably, transparent acrylic plates are further arranged on the front side and the rear side of the fixed frame.

Preferably, the deep-brillouin mirror has one of an elliptical shape, a square shape and a circular shape.

Preferably, the deep brillouin mirrors are provided in plurality.

Preferably, the lamp body in the lamp strip adopts a monochromatic LED lamp or an RGB lamp.

Preferably, fixed frame is including setting up the U type frame on the base, U type frame top card is equipped with the fixed plate, be provided with the draw-in groove that is used for fixed deep brillouin mirror, transparent inferior gram force board on the U type frame.

Preferably, threading holes are formed in the middle positions of the bottoms of the base and the fixed frame, and the alarm induction coil and the lead wire penetrate through the threading holes to be connected with an external power supply.

The utility model has the beneficial effects that:

1. the alarm entrance guard middle base is provided with a fixed frame, deep-pool mirrors are symmetrically arranged on two sides in the fixed frame, and the deep-pool mirrors control the on and off of a lamp strip through a control switch by arranging a mirror, a reflective transparent sheet and the lamp strip in an inner box; after the lamp area is lighted, under the effect of the reflective transparent sheet, a pattern with a deep and brilliant effect is formed on the surface of the mirror, so that the interestingness of the product is improved, the functions of the product are enriched, and meanwhile, the mirror can be adapted to the functions of advertising in the later period and the like.

Drawings

Fig. 1 is a schematic structural diagram of a first entrance guard alarm;

FIG. 2 is a schematic view of the usage state of the entrance guard alarm;

fig. 3 is a schematic structural diagram of a second entrance guard alarm;

FIG. 4 is a cross-sectional view of the fixing frame;

fig. 5 is a schematic diagram of a deep-brillouin mirror structure.

Wherein,

1-a base, 2-a fixed frame, 3-a deep-brillouin mirror, 4-a U-shaped frame, 5-a fixed plate, 6-an alarm induction coil, 7-a clamping groove, 8-a transparent acrylic plate and 9-a threading hole; 11-inner box, 12-reflective transparent sheet, 13-lamp strip, 14-mirror, 15-wire, 16-control switch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1:

as shown in fig. 1-5, a supermarket radio frequency/electromagnetic alarm with deep-pool mirror, which comprises a base 1, a fixed frame 2 is installed on the base, deep-pool mirror 3 is installed in the fixed frame 2 in a bilateral symmetry manner, the deep-pool mirror comprises an inner box 11, the inner box has a cavity structure, a mirror 14 is installed at the bottom of the inner box, an opening is arranged at the top of the inner box, a reflective transparent sheet is installed at the opening, a lamp strip 13 is arranged around the inner wall of the inner box, the lamp strip is electrically connected with a control switch 16 through a wire 15, the light on and off of the lamp strip is controlled through the control switch, after the lamp strip is lightened, a pattern with deep-pool effect is formed on the surface of the mirror under the action of the reflective transparent sheet 12.

An alarm induction coil 6 is arranged between the corresponding deep-Brillouin mirrors in the fixed frame, and the alarm induction coil in the product adopts one of an acoustic magnetic system/a radio system/an electromagnetic wave system; the acousto-magnetic system has the characteristics of high anti-theft detection rate, almost zero false alarm, good anti-interference performance, capability of protecting the outlet width of 3.5 meters, soft and hard anti-theft labels, capability of protecting most kinds of commodities in markets, capability of repeatedly demagnetizing and capability of normally working even if the system is beside a POS cash register. The acousto-magnetic system comprises a vertical system, a channel system and a hidden system, has more than 10 types for selection, can be widely applied to department stores, supermarkets, exclusive shops, audio-video shops, grocery shops and drug stores, and can also be applied to environments such as office buildings.

Radio Frequency (RF) adopts Radio waves as signals for transmission and reception, and the detection Frequency range is 7.x to 8.x megahertz. The radio system has the greatest advantages of very low system cost and convenient installation. However, since the anti-theft tag is in a loop coil form, the system is susceptible to interference from some articles, such as electronic products like cash registers, metal objects, etc., which may cause false alarm or failure of the system. The radio system has soft and hard labels, which can protect most articles in the market. The distance between the two supports cannot be larger than 09 meters generally, and the supports are usually used in a shopping mall with only one entrance and exit. The radio system has two types, vertical type and channel type, and is used for protecting department stores, clothing stores, supermarkets and the like.

An Electromagnetic wave System (Electromagnetic System) uses Electromagnetic waves as detection signals.

The electromagnetic wave system has the smallest label and low price, can be demagnetized repeatedly, but is easily influenced by magnetism or metal substances to generate false alarm. The width of the protected outlet is generally around 09 m. The system will not affect magnetic articles (such as audio tape, video tape, magnetic card). The new generation of channel type electromagnetic wave system is an electronic anti-theft system controlled by software, and is connected with a degaussing system, a cashier desk monitoring system and a closed circuit television monitoring system into a whole by using a digital processing technology. The rapid demagnetization plate is used, the demagnetization can be repeated, and the system cost is high. The electromagnetic wave system has two types, vertical type and channel type. The application environment is mostly in libraries, bookstores, audio stores, hotels, supermarkets and the like.

Preferably, transparent acrylic plates 8 are further mounted on the front side and the rear side of the fixed frame, and the structural strength and the overall attractiveness of the fixed frame are guaranteed.

Preferably, the deep-brillouin mirror has one of an oval shape, a square shape and a round shape, and is designed in a customized manner according to the requirements of customers.

Preferably, a plurality of deep-brillouin mirrors are installed and are custom designed according to the requirements of customers.

Preferably, the lamp body in the lamp area adopts monochromatic LED lamp or RGB lamp, guarantees that deep pool mirror can realize monochromatic or polychrome function of changing.

Preferably, fixed frame is including installing U type frame 4 on the base, and U type frame top card is equipped with fixed plate 5, installs the draw-in groove 7 that is used for fixed deep pool mirror, transparent ya keli board on the U type frame, the installation maintenance of the inside spare part in the later stage of being convenient for.

Preferably, the middle positions of the bottoms of the base and the fixed frame are provided with a threading hole 9, and the alarm induction coil and the wire penetrate through the threading hole to be connected with an external power supply, so that the safety and the concealment of various internal circuits are ensured.

A common access control system of a supermarket mainly has the function of preventing objects from being brought outside, and the principle is that a packaging bag of each object in the supermarket is provided with a bar code, the object without the bar code is attached with a click label, and some objects (candies, vegetables and snacks) in bulk are also attached with the bar code after being weighed, and contain information such as price. When the cashier checks out, the cashier can scan the bar code, wherein the bar code information is checked out and the bar code information is checked out. A barrier is placed at the door of a supermarket and can only go out through the barrier, and the barrier is used for detecting whether passing articles are checked out or not. An alarm is sounded if the scanning checkout is not passed. A detector is provided at the exit or checkout lane of a supermarket, and includes a transmitter and a receiver, which receives a signal when the transmitter emits the signal at a particular frequency, thereby creating a monitored area. When an EAS tag that has not been handled by a cashier passes through the detection zone, interference is created, which is detected by the receiver, which triggers an audible alarm. The anti-theft device for supermarket generally consists of two parts of transmitter and receiver, and its basic principle is that a scanning band is transmitted by means of transmitting antenna, and a scanning zone is formed between transmitting antenna and receiving antenna, and in the receiving range of said device the receiving antenna is used to receive and restore said frequency band, and then the resonance principle of electromagnetic wave is used to search for the existence of effective label in the specific range, and when the effective label is appeared in said zone, the alarm can be triggered.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a supermarket radio frequency/electromagnetic alarm of dark yuou mirror in area which characterized in that: the on-line screen storage device comprises a base, be provided with fixed frame on the base, bilateral symmetry is provided with deep yun mirror in the fixed frame, it is provided with warning induction coil to correspond position between the deep yun mirror in the fixed frame, deep yun mirror includes interior box, interior box has a cavity structure, the mirror is installed to the bottom of interior box, and its top is equipped with an opening the open part is installed the reflection of light and is passed through the piece, interior box inner wall is equipped with the lamp area all around, the lamp area passes through wire and control switch electric connection, comes the bright of control lamp area through control switch and goes out, works as the back is lighted in the lamp area under the effect that the reflection of light passes through the piece the mirror surface forms the figure that has deep yun effect.

2. The supermarket radio frequency/electromagnetic alarm with deep-brillouin mirror according to claim 1, characterized in that: transparent acrylic plates are further arranged on the front side and the rear side of the fixed frame.

3. The supermarket radio frequency/electromagnetic alarm with deep-brillouin mirror according to claim 1, characterized in that: the shape of the deep-Brillouin mirror is one of an ellipse, a square and a circle.

4. The supermarket radio frequency/electromagnetic alarm with deep-brillouin mirror according to claim 1, characterized in that: the deep-brillouin mirror is provided in plurality.

5. The supermarket radio frequency/electromagnetic alarm with deep-brillouin mirror according to claim 1, characterized in that: the lamp body in the lamp strip adopts a single-color LED lamp or an RGB lamp.

6. The supermarket radio frequency/electromagnetic alarm with deep-brillouin mirror according to claim 2, wherein: the fixed frame comprises a U-shaped frame arranged on the base, a fixed plate is clamped at the top of the U-shaped frame, and a clamping groove for fixing the deep-pool lens and the transparent acrylic plate is formed in the U-shaped frame.

7. The supermarket radio frequency/electromagnetic alarm with deep-brillouin mirror according to claim 2, wherein: threading holes are formed in the middle positions of the bottoms of the base and the fixed frame, and the alarm induction coil and the lead penetrate through the threading holes to be connected with an external power supply.